Inspiron100

Ive got 4 SPR-68s from alpine i was hoping o put them in my front doors rather then 2 in front and 2 in back...can they be wired like a typical sub is wired with 2 single 4 ohms to = a 2 ohm final? Or are door speakers different because of the different coils they have.

just wondering what the reasoning was behind running the wiring under the car as opposed to through it like in the Tahoe. I know it makes no difference as long as the power gets there. Just wanted to know.